The introduction of the product：

The self saving device produced by our company is compact in structure, reliable in performance, convenient in using. Can be used in escaping or waiting to be saved in the poison environment full of gas, it is a isolated self saving device and it is recyclable.

Main usage:

This product is portable, it is mainly used in underground mining,fire control or other environment when the gas is polluted, the self saving device is used for wearing to escape from the polluted area.

Product features:

1. This product is an isolated compressed oxygen self saving device,the human breathing system will be isolated when wearing this, which can prevent all kinds of poison gas from getting into human body.
2. The cycle breathing way is adopted, the exhaled CO2 will be absorbed by the absorbent in the cleaning can, the remaining O2 will be inhaled by the mask through the horse, compared with the earlier self saver( both inhale and exhale flows through the absorbent), this new product is low in breathing pressure, no dust inhaling, not chocking, low inhaling temperature, and comfort in breathing.
3. Three O2 providing way( quantitative, automatically and manually),which efficiently raises the reliability of the self saver.
4. Leading pressure-reducing system, small in volume, light in weight, stable in performance.

Working principle：

1. Quantitative supply: switch the switcher counter-clock,the high pressure O2 will flow into the pressure reducer, the O2 will be automatically released into the air bag at 1.2L/min.
2.  Manually supply: push the gas pressure plate, the O2 will enter the air bag at the speed of 60L/min,it will stop as long as the gas pressure plate is no longer pushed.
3.  Automatically supply: when the pressure of the breathing system is under zero ,the gas pressure plate will be sucked in, push the gas rot and turn on the supply system,the O2 will get into the air bag at 60L/min, when the air bag blows up quickly, the gas plate will leave the gas rot and the gas filling will stop.

When breathing,the O2 will go through the air bag, breathing valve, and mask into the human body. The air flow go through the breathing valve, breathing horse and enter the clean can. The CO2 exhaled will be absorbed by the absorbent in the clean can, the rest of the O2 will be mixed up with the O2 released by the pressure reducing device. 

Main performance:

Protection time:

The duration is 30 min ( mid working strength)

O2 supplying:

Quantitative supply:>1.2L/min

Automatically supply:>60L/min

Manual supply:>60L/min

Weight of the product(including CO2 absorbent and O2):2.4kg

Rated pressure:20Mpa(200KG)

Automatically releasing pressure:150pa-300pa

The pressure of opening the safety valve.:≤ 1Mpa

Quality guarantee:

     This product strictly follows the ISO9001:2000 International quality management system to control the quality, making sure that the quality of this product is over the national standard, completely reaches the designing demand, the quality of the product is guaranteed for one year, since the day the product in bought till the following year, any fault that may occur under the normal using will be fixed by our company with no extra charge.

Tips: Product picture is for reference only, the actual product of the company shall be the real